Recent content by nathan_jones

Specifications * Rotor Diameter: 1 m (39 inches) * Rated Wind Velocity: 8 m/s (17.8 mph) * Rated Output: 85 watts * Maximum Output: 300 watts * Rated rpm: 800 rpm * Cut-in: 350 rpm * Weight: 6.5 kg (14 lb) * Output Voltage: 12 V or 24 V DC * Tower Mount: 48.3...

Gentlemen/ladies, I never ment to offend anyone by posting this thread, if fact i wanted the oppersite and i wanted to share. I certain not feel i warrent such hostility and am willing to ignore such comment as "Also, there is an odd odor coming from your behind." :evil: I said "jealous?"...

speachless?... :evil:

motorised Brompton aka Brromptonâ„¢ © hello all I though you may be intrested in a project i have been working on for over a year, which is based on a dream to see the world… Thus I invented the Brromptonâ„¢ © to enable such dreams. please see photos for...

looking at the wires other that the power cables dont they require a bms? and what charge would one need to use?

can i ask what are peoples practical experience regarding the beformentioned quote

i tried replacing the controller fets but no luck so i relucantly bought a e-crazymann controller. and have been testing the bike. wow is all i can say. It didnt stop at ANY HILL... and i live in wales so there are a few big hill here, the latest test journey had a total climb of arround 175m...

ben at kenetics.co.uk makes wide brompton forks

does any one know where i can get the 36v version in the UK or EU. thanks

hi mattew, speaking from working in a cast iron and aluminium foundry for five plus years, attatives are added to cast metal to increase ductility, silica if i remember correctly however. im taking about buildings with structural members spanning in meters not milimeters so IMO its possible...

thanks dogman for explaining the amps, volts etc. very understandable. you comment of havin a motor speed at full throttle closer to your desired top speed makes sense. however i have another question. (prepare yourself it might be a bit stupid) if the same wattage battery eg 24v20amph and a...

Hello all, An interested topic you’ve started here, I have a question for Dogmann and other knowledgable E-bikes. Does the voltage effect the efficiently in real world application, as 36v theoretically flows easier (correct me if Im wrong). Could you run through the configurations of...

...doh. 1256mm not 1256cm. :oops: thanks miles!!! so if i reconvert ds's info a 16 inch wheel would travel 1256 mm each revolution. There are 1609344 mm in a mile so the wheel would need to rotate 1281 times to travel that far. Now if you want to do 15 miles in one hour, 60/15= 4, or thats...

" please be gracious enough not to answer, i assume for the time being the latter :lol:

a 16 inch wheel would travel 50.25 inches each revolution. There are 63360 inches in a mile so your wheel would need to rotate 1260 times to travel that far. Now if you want to do 15 miles in one hour, 60/15= 4, or thats equil to 1 mile in four minutes. that means you would need to move 1260...